Different porosities

0.25/0.4 mm bore

10-32 threads

Pressure rating <350 bar (< 5000 psi)

We recommend 2 µm frits for columns with 5 µm or larger particles, and 0.5 µm frits for smaller particles.

The PEEK in-line filter traps fines and other particles from samples and mobile phases before they damage valuable instruments and columns.

This female-to-female design is made entirely of PEEK, with PEEK-encased titanium or polyethylene filter elements, for biocompatibility and chemical resistance. The design has virtually no hold-up volume and can be used in analytical applications with virtually no band broadening or loss of efficiency

PEEK in-line filter kit

Frit material

Pore
size

Internal
volume *

Maximum
flow rate **

Product No.

Titanium

0.5 µm

9.50 µL

25 ml/min

JR-68247

2 µm

11.85 µL

30 ml/min

JR-68253

10 µm

13.2 µL

30 ml/min

JR-68257

Polyethylene

10 µm

13.9 µL

30 ml/min

JR-68257PE

* The internal volume is the total flushed volume between the ends of the connecting tubes, including the frit volume.